يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓا إِذَا لَقِيتُمُ ٱلَّذِينَ كَفَرُوا زَحْفًا فَلَا تُوَلُّوهُمُ ٱلْأَدْبَارَ

Ya ayyuha allatheena amanooitha laqeetumu allatheena kafaroo zahfan falatuwalloohumu al-adbar

O you who have believed, when you meet those who disbelieve advancing [in battle], do not turn to them your backs [in flight].